Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a14be6130cbRun #51a14f12e142eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,253 1,255 2 0.2%
Incl. Wall Time (microsec) per call 125 126 0 0.2%
Excl. Wall Time (microsec)292 294 2 0.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,552 11,568 16 0.1%
Incl. MemUse (bytes) per call 1,155 1,157 2 0.1%
Excl. MemUse (bytes)-38,144 -38,144 0 0.0%
Incl. PeakMemUse (bytes)34,036 34,144 108 0.3%
Incl. PeakMemUse (bytes) per call 3,404 3,414 11 0.3%
Excl. PeakMemUse (bytes)9,388 9,484 96 1.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytes [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%
Incl. Wall
Diff
(microsec)
IWall
Diff%
Incl. CPU Diff
(microsec)
ICpu
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 0.0% 0 0.0% 16 0.0% 108 0.2%
Exclusive Metrics Diff for Current Function2 100.0% 0 N/A% 0 0.0% 96 88.9%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 2 100.0% 0 N/A% 16 100.0% 108 100.0%
Child functions
fread0 N/A% -10 -500.0% 0 N/A% 0 0.0% 0 0.0%
fopen0 N/A% 7 350.0% 0 N/A% 4 25.0% 0 0.0%
print_r0 N/A% 2 100.0% 0 N/A% 12 75.0% 12 11.1%
fclose0 N/A% 1 50.0% 0 N/A% 0 0.0% 0 0.0%
substr0 N/A% -1 -50.0% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 1 50.0% 0 N/A% 0 0.0% 0 0.0%
max0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%